# Services from x402-seller-0ay3.onrender.com on Zero

> x402-seller-0ay3.onrender.com serves 34 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/x402-seller-0ay3.onrender.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402-seller-0ay3.onrender.com/health.json

## Services

- [BTC/USD Price Feed (DefiLlama via x402)](https://www.zero.xyz/c/btc-usd-price-feed-defillama-via-x402-2aba6694/llms.txt): $0.005/call via x402. Returns the current Bitcoin price in USD, sourced from DefiLlama, with no input parameters required.
- [Web Page Structured Data Extractor](https://www.zero.xyz/c/web-page-structured-data-extractor-5c404d8d/llms.txt): $0.02/call via x402. Fetches a public web page, extracts its readable content, and returns structured JSON fields defined by a caller-provided JSON Schema, powered by Claude Haiku 4.5
- [AI Text Classifier (Custom Labels + Confidence)](https://www.zero.xyz/c/ai-text-classifier-custom-labels-confidence-7b7321bf/llms.txt): $0.01/call via x402. Classifies any text into one of your own custom labels with a confidence score, powered by Claude Haiku 4.5
- [DeFi Protocols by TVL](https://www.zero.xyz/c/defi-protocols-by-tvl-2da2ef54/llms.txt): $0.005/call via x402. Returns the top DeFi protocols ranked by total value locked (TVL) in USD, sourced from DefiLlama, with an optional limit parameter.
- [EVM Blockchain Latest Block Info](https://www.zero.xyz/c/evm-blockchain-latest-block-info-8cfb86d6/llms.txt): $0.005/call via x402. Returns the latest block number, timestamp, and hash for a specified EVM blockchain (Base or Ethereum) by querying a live public RPC endpoint.
- [DNS Records Lookup](https://www.zero.xyz/c/dns-records-lookup-752a9ea6/llms.txt): $0.005/call via x402. Looks up DNS records (A, AAAA, MX, TXT, NS) for a given domain name and returns all record types in a single structured response
- [RDAP Domain Lookup](https://www.zero.xyz/c/rdap-domain-lookup-6a50c87f/llms.txt): $0.005/call via x402. Returns structured domain registration data (status, dates, registrar, name servers) for any domain name via the RDAP protocol through rdap.org
- [DeFiLlama Crypto Price Lookup](https://www.zero.xyz/c/defillama-crypto-price-lookup-a3c5d486/llms.txt): $0.005/call via x402. Returns the current USD price of one or more cryptocurrencies by CoinGecko ID or on-chain contract address, sourced from DefiLlama
- [SOL/USD Price Feed (DefiLlama)](https://www.zero.xyz/c/sol-usd-price-feed-defillama-28453b97/llms.txt): $0.005/call via x402. Returns the current Solana (SOL) price in USD sourced from DefiLlama, with confidence score and timestamp.
- [Unstructured Text to JSON Extractor (Claude Haiku)](https://www.zero.xyz/c/unstructured-text-to-json-extractor-claude-haiku-d442ef6f/llms.txt): $0.02/call via x402. Extracts structured JSON fields from unstructured text using a caller-provided JSON Schema, powered by Claude Haiku 4.5
- [x402-seller Text Summarizer (Claude Haiku)](https://www.zero.xyz/c/x402-seller-text-summarizer-claude-haiku-6932ebdb/llms.txt): $0.01/call via x402. Summarizes text (articles, transcripts, reports) into a configurable number of sentences using Claude Haiku, preserving the source language.
- [DeFi Yield Rankings via DefiLlama](https://www.zero.xyz/c/defi-yield-rankings-via-defillama-fe484411/llms.txt): $0.05/call via x402. Returns the highest-APY DeFi lending and liquidity pool yields across chains, sourced from DefiLlama, with optional filtering by chain, minimum TVL, and result count.
- [EVM Chain Gas Price API](https://www.zero.xyz/c/evm-chain-gas-price-api-d946077d/llms.txt): $0.005/call via x402. Returns the current gas price (in wei and gwei) for a specified EVM blockchain (Base or Ethereum), read live from a public RPC endpoint using viem
- [ETH/USD Price Feed via DefiLlama](https://www.zero.xyz/c/eth-usd-price-feed-via-defillama-68e1d5ea/llms.txt): $0.005/call via x402. Returns the current Ethereum (ETH) price in USD sourced from DefiLlama, with confidence score and fetch timestamp.
- [x402 AI Text Translator (Claude Haiku)](https://www.zero.xyz/c/x402-ai-text-translator-claude-haiku-58006b40/llms.txt): $0.01/call via x402. Translates up to 8000 characters of text into any target language using Claude Haiku 4.5, returning the translated text as JSON.
- [ECB Foreign Exchange Rates via Frankfurter](https://www.zero.xyz/c/ecb-foreign-exchange-rates-via-frankfurter-cda0ec5a/llms.txt): $0.005/call via x402. Returns European Central Bank reference exchange rates for a given base currency against all major currencies.
- [GitHub Repository Stats Lookup](https://www.zero.xyz/c/github-repository-stats-lookup-01aec3d2/llms.txt): $0.005/call via x402. Returns stars, forks, open issues, last push date, primary language, and license for any public GitHub repository given its owner/repo identifier.
- [DeFiLlama Chain-Wide TVL Lookup](https://www.zero.xyz/c/defillama-chain-wide-tvl-lookup-ef1b533d/llms.txt): $0.005/call via x402. Returns the current total value locked (TVL) in USD across all DeFi protocols on a specified blockchain, sourced from DefiLlama.
- [Wikipedia Article Summary API](https://www.zero.xyz/c/wikipedia-article-summary-api-cd0224ff/llms.txt): $0.005/call via x402. Fetches a Wikipedia article's summary extract, short description, thumbnail image, and canonical link for a given article title and language.
- [Web Page Reader – Clean Markdown Extraction](https://www.zero.xyz/c/web-page-reader-clean-markdown-extraction-ff75e12e/llms.txt): $0.005/call via x402. Fetches a public web page and returns its main article content as clean, boilerplate-free Markdown using readability extraction.
- [DeFi Protocol TVL Lookup via DefiLlama](https://www.zero.xyz/c/defi-protocol-tvl-lookup-via-defillama-5330df4b/llms.txt): $0.005/call via x402. Returns the current total value locked (TVL) in USD for a specified DeFi protocol, sourced live from DefiLlama.
- [Hacker News Top Stories Feed](https://www.zero.xyz/c/hacker-news-top-stories-feed-0435306f/llms.txt): $0.005/call via x402. Returns the current top N Hacker News stories with title, URL, score, author, and comment count
- [Ethereum Mainnet Gas Price](https://www.zero.xyz/c/ethereum-mainnet-gas-price-d6b26b69/llms.txt): $0.005/call via x402. Returns the current gas price on Ethereum mainnet in both wei and gwei, fetched live from a public RPC endpoint with no API key required.
- [USDC Circulating Supply (All Chains)](https://www.zero.xyz/c/usdc-circulating-supply-all-chains-81ed666d/llms.txt): $0.005/call via x402. Returns the total USDC circulating supply across all chains combined, in USD, sourced from DefiLlama's stablecoins API.
- [DeFi Yields by Token Symbol (DefiLlama)](https://www.zero.xyz/c/defi-yields-by-token-symbol-defillama-76518b53/llms.txt): $0.05/call via x402. Returns the best DeFi yield opportunities (APY) for a specified token symbol, ranked highest first, sourced from DefiLlama across all chains and protocols.
- [DeFi Pool Detail & APY/TVL History (DefiLlama)](https://www.zero.xyz/c/defi-pool-detail-apy-tvl-history-defillama-99dbf250/llms.txt): $0.05/call via x402. Returns detailed information and recent APY/TVL history for a specific DeFi liquidity or lending pool, identified by its DefiLlama pool ID.
- [x402 Semantic Web Search via Tavily](https://www.zero.xyz/c/x402-semantic-web-search-via-tavily-4e2235c8/llms.txt): $0.01/call via x402. Performs intent-aware semantic web search returning ranked results (title, URL, snippet) plus an optional AI-generated direct answer, powered by Tavily.
- [x402-seller Web Scrape (JS/Cloudflare Bypass)](https://www.zero.xyz/c/x402-seller-web-scrape-js-cloudflare-bypass-09307d7a/llms.txt): $0.02/call via x402. Fetches a publicly reachable URL and returns its full content as clean Markdown, including JS-rendered pages and most Cloudflare-protected sites.
- [DeFi Yields by Chain (DefiLlama)](https://www.zero.xyz/c/defi-yields-by-chain-defillama-b384104b/llms.txt): $0.05/call via x402. Returns the best DeFi yield opportunities (APY) on a specified blockchain, ranked highest first, sourced from DefiLlama.
- [Base Network Gas Price API](https://www.zero.xyz/c/base-network-gas-price-api-15a1d031/llms.txt): $0.005/call via x402. Returns the current gas price on the Base (Ethereum L2) network in both wei and gwei, fetched live from a public RPC endpoint with no API key required.
- [npm Package Info Lookup](https://www.zero.xyz/c/npm-package-info-lookup-931fccdd/llms.txt): $0.005/call via x402. Returns the latest version, license, and last week's download count for any npm package by name.
- [DeFi Top Yields (All Chains) via DefiLlama](https://www.zero.xyz/c/defi-top-yields-all-chains-via-defillama-c1a82d9a/llms.txt): $0.05/call via x402. Returns the highest APY yield opportunities across all DeFi chains and protocols, ranked by yield, sourced from DefiLlama.
- [Stablecoin Market Cap Rankings](https://www.zero.xyz/c/stablecoin-market-cap-rankings-2170fdcf/llms.txt): $0.005/call via x402. Returns circulating market cap of top stablecoins (USDT, USDC, DAI, etc.) ranked highest first, sourced from DefiLlama
- [SERP Google Search Results API](https://www.zero.xyz/c/serp-google-search-results-api-eb768b00/llms.txt): $0.005/call via x402. Returns structured Google search results including organic listings, direct answer boxes, and related questions for a given query and country.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)